Core question
What is the nature of psychiatric disorders? How should they be understood, and in which ways does this change how we diagnose and treat them?
Philosophical-oriented texts
There are multiple possible scenarios about the biological basis of psychiatric disorders that can emerge from GWAS studies: from a complete failure to integrate genetic findings into a coherent picture, to a high coherence where all or most genetic findings map to a single inter-connected biological pathway [@kendler2013] : Kendler2013 - What psychiatric genetics has taught us about the nature of psychiatric illness and what is left to learn
Kendler2016 - The nature of psychiatric disorders
Broad-scope review of important paradigms and new developments in psychiatry. I read mostly about deinstitutionalization : Stein2022 - Psychiatric diagnosis and treatment in the 21st century, paradigm shifts versus incremental integration
Weak theories
We fail to properly test theories, so they tend to fade due to lack of interest rather than being disproven : Meehl1978 - Theoretical Risks and Tabular Asterisks, Sir Karl, Sir Ronald, and the Slow Progress of Soft Psychology
Formal theories help specify critical aspects of our verbal theories. With better theory development we will approach more of a cumulative science rather than each scientist having their own favorite explanation: Robinaugh2021 - Invisible Hands and Fine Calipers, A Call to Use Formal Theory as a Toolkit for Theory Construction
Critique of DSM/ICD paradigm
Diagnosis of psychiatric disorders relies on phenomenology in the current DSM and ICD systems, but the categories are likely not discrete but rather represent underlying continuous traits where thresholds are needed to distinguish ill from well [@hyman2021] : Hyman2021 - Psychiatric disorders, grounded in human biology but not natural kinds
Symptom reduction for specific mental disorders as classified in the DSM and ICD systems have been the dominant therapy target, but other types of outcomes (for example, quality of life, mechanisms of action, economic outcomes) should be considered [@cuijpers2019] : Cuijpers2019 - Targets and outcomes of psychotherapies for mental disorders, an overview
Borsboom2018 - Brain disorders Not really Why network structures
Engel1977 - The need for a New Medical Model A Challenge for Biomedicine
Psychiatric diagnoses are not separated by natural boundaries and the pathophysiology is not well understood, thus they are not diseases in the strict sense. However, psychiatric diagnoses are still useful in everyday clinical practice because they hold information about symptoms and treatment response [@jablensky2016] : Jablensky2016 - Psychiatric classifications, validity and utility
Alternatives to DSM/ICD paradigm
Network theory of psychopathology
HiTOP
Haslam 2012 Krueger 2018 Waszczuk 2017
RDoC
Insel2015 - Brain disorders Precisely Brooks2017 - Using RDoC to conceptualize impulsivity and compulsivity in relation to addiction
Rumination is a trans-diagnostic style of thinking in psychopathology
P-factor
Caspi2018 - All for One and One for All - Mental Disorders in One Dimension